Cheapest return flights from Bangkok (BKK) to Kolkata (CCU), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Sep 05 Oct Thai VietJet Air
Direct Flight
21 Sep 06 Oct Thai VietJet Air
Direct Flight
24 Sep 28 Sep Thai Lion Air
Direct Flight
17 Sep 21 Sep Thai Lion Air
Direct Flight
23 Sep 26 Sep Thai VietJet Air
Direct Flight
16 Sep 19 Sep Thai VietJet Air
Direct Flight
25 Sep 27 Sep Thai VietJet Air
Direct Flight
24 Sep 27 Sep Thai Lion Air
Direct Flight
26 Sep 27 Sep Thai AirAsia
Direct Flight
21 Sep 28 Sep IndiGo
Direct Flight
08 Sep 12 Sep Thai Lion Air
Direct Flight
12 Sep 21 Sep Thai AirAsia
Direct Flight
19 Sep 03 Oct Thai Airways
Direct Flight
14 Sep 29 Oct Thai Airways
Direct Flight
22 Sep 06 Oct IndiGo
Direct Flight
21 Sep 11 Oct Air India Express
30 Sep 11 Oct Air India Express
30 Sep 03 Oct Air India Express
30 Sep 06 Oct Air India Express
24 Sep 01 Oct Thai Airways
Direct Flight
Powered by

deals for one-way flights from Bangkok to Kolkata in September.

Book a cheap hotel in Kolkata

Cheap car rent in Netaji Subhash Chandra Bose Intl

Updated Aug 31, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.